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Asked by christine

What is the energy of the photon emitted when the electron in a hydrogen atom drops from energy level E5 to energy level E2?
11 years ago

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Answered by DrBob222
E = R(1/n^2 - 1/n^2)
R = 1.097E7*(1/4 - 1/25)
11 years ago
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What is the energy of the photon emitted when the electron in a hydrogen atom drops from energy level E5 to energy level E2?

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